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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">rsp</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-практическая ревматология</journal-title><trans-title-group xml:lang="en"><trans-title>Rheumatology Science and Practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-4484</issn><issn pub-type="epub">1995-4492</issn><publisher><publisher-name>IMA-PRESS, LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/1995-4484-2015-308-311</article-id><article-id custom-type="elpub" pub-id-type="custom">rsp-2094</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОБЗОР</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEW</subject></subj-group></article-categories><title-group><article-title>Новые возможности контроля эффективности метотрексата при ревматоидном артрите</article-title><trans-title-group xml:lang="en"><trans-title>NEW POSSIBILITIES FOR MONITORING METHOTREXATE EFFICACY IN RHEUMATOID ARTHRITIS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муравьев</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Muravyev</surname><given-names>Yu. V.</given-names></name></name-alternatives><email xlink:type="simple">murawyu@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ Научно-исследовательский институт ревматологии им. В.А. Насоновой, Москва, Россия 115522 Москва, Каширское шоссе, 34А</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia 34A, Kashirskoe Shosse, Moscow 115522</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>09</day><month>09</month><year>2015</year></pub-date><volume>53</volume><issue>3</issue><fpage>308</fpage><lpage>311</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Муравьев Ю.В., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Муравьев Ю.В.</copyright-holder><copyright-holder xml:lang="en">Muravyev Y.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://rsp.mediar-press.net/rsp/article/view/2094">https://rsp.mediar-press.net/rsp/article/view/2094</self-uri><abstract><p>Обзор посвящен прогнозированию лечебного эффекта метотрексата при ревматоидном артрите с помощью определения его уровня в эритроцитах</p></abstract><trans-abstract xml:lang="en"><p>The review deals with the prediction of the therapeutic effect of methotrexate in rheumatoid arthritis, by determining its level in the red blood cells.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метотрексат</kwd><kwd>ревматоидный артрит</kwd><kwd>полиглютаматы</kwd><kwd>период полувыведения</kwd><kwd>эритроциты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>methotrexate</kwd><kwd>rheumatoid arthritis</kwd><kwd>polyglutamates</kwd><kwd>elimination half-life</kwd><kwd>red blood cells</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Насонов ЕЛ. 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